1347444834 has 32 divisors (see below), whose sum is σ = 2815136640. Its totient is φ = 429149952.

The previous prime is 1347444829. The next prime is 1347444841. The reversal of 1347444834 is 4384447431.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134404 + ... + 144080.

It is an arithmetic number, because the mean of its divisors is an integer number (87973020).

Almost surely, 2^1347444834 is an apocalyptic number.

1347444834 is an abundant number, since it is smaller than the sum of its proper divisors (1467691806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1347444834 is a wasteful number, since it uses less digits than its factorization.

1347444834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10714.

The product of its digits is 516096, while the sum is 42.

The square root of 1347444834 is about 36707.5582680189. The cubic root of 1347444834 is about 1104.5117268374.

The spelling of 1347444834 in words is "one billion, three hundred forty-seven million, four hundred forty-four thousand, eight hundred thirty-four".